Blood glucose meter



FIG. 1 is a perspective view, as seen from the top, front and left side of the blood glucose meter, showing our new design;

FIG. 2 is a top plain view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plain view thereof.

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof. 

The ornamental design for a blood glucose meter, as shown and described. 